4. Animal husbandry
  5. Feeding device
  6. Hopper and trough

Douglas Marsden

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Bird feeder having an adjustable hanging cable

Animal husbandry – Feeding device – Hopper and trough
Reexamination Certificate

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Domed cat litter box

Animal husbandry – Waste collector
Design Patent

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Methods and apparatus for resisting gliding device runaway

Land vehicles – Skates – Runner type
Reexamination Certificate

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Ramped cat litter box

Animal husbandry – Waste collector
Design Patent

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Retractable leash assembly

Animal husbandry – Animal controlling or handling – Hitching or tethering
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2219961

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